CN104615844A - Test flight data processing method - Google Patents
Test flight data processing method Download PDFInfo
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- CN104615844A CN104615844A CN201410727174.8A CN201410727174A CN104615844A CN 104615844 A CN104615844 A CN 104615844A CN 201410727174 A CN201410727174 A CN 201410727174A CN 104615844 A CN104615844 A CN 104615844A
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Abstract
The invention discloses a test flight data processing method. Test flight data processing is divided into a PCM data processing end and a bus data processing end. A data source of the PCM data processing end and a data source of the bus data processing end are provided by a telemeasuring data collector or an airborne data collector. The PCM data processing end processes PCM data recorded in an airborne fixing recorder, and the bus data processing end is used for analyzing collected and recorded bus data. According to the test flight data processing method, due to the fact that test flight data processing is distributed to a PCM data processing unit and a bus data processing unit, different data format compatibilities can be integrated, standard data management is achieved, and the accuracy and efficiency of test flight data processing are greatly improved, and data reference bases are provided for subsequent safe and reliable production of airplanes and airplane transformation.
Description
Technical field
The present invention relates to aviation test flight data processing technology field, particularly relate to a kind of test flight data disposal route.
Background technology
Test flight data process is a kind of collection and records the various information of aircraft when flying and the process of data, by the characteristic by aircraft accurately can be described after test flight data process, simultaneously can also forecast and promote following aerial mission institute problems faced exactly, on the other hand, by the important information that test flight is collected, for Subsequent secure reliably produces aircraft, and provide data reference frame to aircraft conversion.But existing test flight data disposal route, data-interface is single, and data-handling capacity falls behind, and cannot meet the data processing amount day by day increased; Simultaneously test flight data treating apparatus also makes a flight test to new machine is also one of necessary equipment, and whether it accurately, fast and efficiently can process test flight data, has direct impact for take a flight test efficiency, cycle of taking a flight test of new machine.
Summary of the invention
Technical matters solved by the invention is to provide a kind of test flight data disposal route, to solve the shortcoming in above-mentioned background technology.
Technical matters solved by the invention realizes by the following technical solutions:
A kind of test flight data disposal route, test flight data process is divided into PCM data processing end and bus data end for process, and the data source of PCM data processing end and bus data end for process is provided by Telemetry Data Acquisition device or airborne data collector; PCM data processing end processes the PCM data recorded in airborne fixing register, and concrete operation step is as follows:
1. clicking save button the parameter selected is preserved hereof, calling during in order to again processing; In process parameter box, select certain parameter, click delete button, this parameter can be cancelled from process parameter group;
2. flight time section to be processed, process sampling rate and result file name is inputted;
3. click beginning treatment button to process;
4. click interrupt processing, namely stop current processing procedure;
5. destination file is kept in the text shown in destination file title;
6., after having processed, click navigation button and check result;
And the bus data of bus data end for process to acquisition and recording is analyzed, concrete operation step is as follows:
1. click the data analysis interface of bus data end for process, in lower left, data analysis interface, list the information of bus message block in the form of a list line by line, comprise message time (time, minute, second, person of outstanding talent second, microsecond), command word, status word, the response time; User is by the progress bar above dragging list or click advance key, back spacer to select to check different message data;
2., when user chooses data page to comprise message item on data analysis interface, the message number shown in list can be set;
3. when user chooses a certain message in the messaging list at data analysis interface, the message analysis frame of right, data analysis interface carries out detailed analysis by bus definition to this message blocks, and list command word, the status word information of this message, also list each data character (non-existent data character represents with NULL) comprised in this message blocks simultaneously;
4. user also can filter message as required, and the message data after filtration is by data file new for generation one.
A kind of test flight data treating apparatus, based on above-mentioned test flight data disposal route, comprising:
PCM data processing unit, for the treatment of the PCM data recorded in airborne fixing register;
Bus data processing unit, for analyzing the bus data of acquisition and recording;
Telemetry Data Acquisition device, for recording various information of taking a flight test;
Airborne data collector, for recording the various trip informations of aircraft of taking a flight test;
Wherein, PCM data processing unit and bus data processing unit are arranged on host computer, Telemetry Data Acquisition device, airborne data collector and PCM data processing unit connect, and airborne data collector and bus data processing unit connect, by PCM data processing unit and bus data processing unit are given in test flight data process, different data format compatibility can be integrated, realize data normalization management, greatly improve test flight data process accuracy and efficiency.
Beneficial effect: the present invention gives PCM data processing unit and bus data processing unit by just test flight data process, can integrate different data format compatibility, realizes data normalization management, greatly improves test flight data process accuracy and efficiency; Simultaneously also for Subsequent secure reliably produces aircraft and provide data reference frame to aircraft conversion.
Accompanying drawing explanation
Fig. 1 is the PCM data processing end process interface schematic diagram in preferred embodiment of the present invention.
Fig. 2 is the PCM data processing end result schematic diagram in preferred embodiment of the present invention.
Fig. 3 is the bus data end for process data analysis interface schematic diagram in preferred embodiment of the present invention.
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
A kind of test flight data disposal route, test flight data process is divided into PCM data processing end and bus data end for process, and the data source of PCM data processing end and bus data end for process is provided by Telemetry Data Acquisition device or airborne data collector, specifically process is as follows for it:
1. PCM data processing end
By PCM data processing end, the PCM data recorded in airborne fixing register are processed, process interface is see Fig. 1, and comprising function is: provide the display of user interface, true form, gongwu amount changes display, carry out parameter display and printing and process on a time period in the mode of curve, parameter list; In Argument List bezel, cluster, choose parameter name to be processed, click selected button by the choosing of this parameter in process Argument List bezel, cluster, concrete operation step is as follows:
1. click save button the parameter selected is preserved hereof, call in order to during process next time; In process parameter box, select certain parameter, click delete button, this parameter can be cancelled from process parameter group;
2. flight time section to be processed, process sampling rate and result file name is inputted;
3. click beginning treatment button to process;
4. click interrupt processing, stop current processing procedure;
5. destination file is kept in the text shown in destination file title;
6., after having processed, click navigation button and check result, shown in Figure 2.
2. bus data end for process
The bus data of bus data end for process to acquisition and recording is analyzed, and comprises function as follows:
A, 100% bus message of record is carried out message true form one by one and checked;
B, to message screening, can only check the message of care;
C, selecting time section are carried out message and are checked.
User-selected number is according to after file, bus data end for process brings into operation, the data analysis interface of ejecting is shown in Figure 3, in lower left, data analysis interface, list the information of bus message block in the form of a list line by line, comprise message time (time, minute, second, person of outstanding talent second, microsecond), command word, status word, the response time.User by the progress bar above dragging list or can click advance key, back spacer to select to check different message data.
In " data page comprises message " option, user can arrange the message number shown in list.
When user chooses a certain message in messaging list, the message analysis frame of right, data analysis interface carries out detailed analysis by bus definition to this message blocks, and list command word, the status word information of this message, also list each data character (non-existent data character represents with NULL) comprised in this message blocks simultaneously.
User also can filter message as required, and the message data after filtration is by data file new for generation one.
By test flight data process is divided into PCM data processing end and bus data end for process, different data format compatibility can be integrated, realize data normalization management, greatly improve test flight data process accuracy and efficiency.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof
.
Claims (2)
1. a test flight data disposal route, is divided into PCM data processing end and bus data end for process, it is characterized in that by test flight data process, PCM data processing end processes the PCM data recorded in airborne fixing register, and concrete operation step is as follows:
1. clicking save button the parameter selected is preserved hereof, calling during in order to again processing; In process parameter box, select certain parameter, click delete button, this parameter can be cancelled from process parameter group;
2. flight time section to be processed, process sampling rate and result file name is inputted;
3. click beginning treatment button to process;
4. click interrupt processing, namely stop current processing procedure;
5. destination file is kept in the text shown in destination file title;
6., after having processed, click navigation button and check result;
And the bus data of bus data end for process to acquisition and recording is analyzed, concrete operation step is as follows:
1. click the data analysis interface of bus data end for process, in lower left, data analysis interface, list the information of bus message block in the form of a list line by line, comprise message time, command word, status word, response time; User is by the progress bar above dragging list or click advance key, back spacer to select to check different message data;
2., when user chooses data page to comprise message item on data analysis interface, the message number shown in list can be set;
3. when user chooses a certain message in the messaging list at data analysis interface, the message analysis frame of right, data analysis interface carries out detailed analysis by bus definition to this message blocks, and list command word, the status word information of this message, also list each data character comprised in this message blocks simultaneously;
4. user also can filter message as required, and the message data after filtration is by data file new for generation one.
2. a test flight data treating apparatus, is characterized in that, comprising:
PCM data processing unit, for the treatment of the PCM data recorded in airborne fixing register;
Bus data processing unit, for analyzing the bus data of acquisition and recording;
Telemetry Data Acquisition device, for recording various information of taking a flight test;
Airborne data collector, for recording the various trip informations of aircraft of taking a flight test;
Wherein, PCM data processing unit and bus data processing unit are arranged on host computer, and Telemetry Data Acquisition device, airborne data collector and PCM data processing unit connect, and airborne data collector and bus data processing unit connect.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410727174.8A CN104615844A (en) | 2014-12-04 | 2014-12-04 | Test flight data processing method |
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| CN201410727174.8A CN104615844A (en) | 2014-12-04 | 2014-12-04 | Test flight data processing method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106788892A (en) * | 2016-12-19 | 2017-05-31 | 中国航空工业集团公司沈阳飞机设计研究所 | multi-source heterogeneous test flight data processing method and multi-source heterogeneous test flight data processing system |
| CN110619183A (en) * | 2019-09-24 | 2019-12-27 | 中国航空工业集团公司沈阳飞机设计研究所 | Full-life-cycle test flight test data management method |
| CN110837882A (en) * | 2019-10-12 | 2020-02-25 | 哈尔滨飞机工业集团有限责任公司 | Aircraft test flight test marking device and marking method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106788892A (en) * | 2016-12-19 | 2017-05-31 | 中国航空工业集团公司沈阳飞机设计研究所 | multi-source heterogeneous test flight data processing method and multi-source heterogeneous test flight data processing system |
| CN106788892B (en) * | 2016-12-19 | 2020-06-16 | 中国航空工业集团公司沈阳飞机设计研究所 | Multi-source heterogeneous test flight data processing method and multi-source heterogeneous test flight data processing system |
| CN110619183A (en) * | 2019-09-24 | 2019-12-27 | 中国航空工业集团公司沈阳飞机设计研究所 | Full-life-cycle test flight test data management method |
| CN110837882A (en) * | 2019-10-12 | 2020-02-25 | 哈尔滨飞机工业集团有限责任公司 | Aircraft test flight test marking device and marking method |
| CN110837882B (en) * | 2019-10-12 | 2023-09-05 | 哈尔滨飞机工业集团有限责任公司 | Aircraft test flight test marking device and marking method |
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Application publication date: 20150513 |